Deadbolt for a door



FIG. 1 is a front perspective view of a deadbolt for a door showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the deadbolt for a door of FIGS. 1-6 showing lighting elements in an illuminated state;

FIG. 8 is a front view thereof;

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a top view thereof; and,

FIG. 12 is a bottom view thereof.

The broken line showing of the remainder of the deadbolt represents unclaimed subject matter and forms no part of the claimed design. 

CLAIM The ornamental design for a deadbolt for a door, as shown and described. 